kkirwan71 and pops 1986 iroc z28

[Jrgunn5150]

Blow through lol.

 

[slowburb]

Sounds lije your dad wants for it to be streetable. In that case just stick an HEI in it, hook up the vacuum advance to a full manifold vacuum source and let give it what it wants. The GMPP HEI is the right one.

 

[kkirwan71]

First parts on the way. Small but needed

You must be registered for see images

Sent from my VS986 using Tapatalk

 

[kkirwan71]

sooooo got hung up on what distributor we need. fyi thirdgen.org is about useless for response on questions and takes forever to search for an answer. got talking to a lady at summit racing about exchanging the computer dist. we bought 3 weeks ago for the non-computer controlled equivalent. she comes back with "is this a race car? because it's a 10k fine if you get caught with the carb on there" i'm like i'll take my chances lmao. but i think i found what we need. going with this i believe https://www.summitracing.com/parts/dui-12720bk/overview/

 

[kkirwan71]

ended up with a weiand speed warrior intake. carb is still yet to be decided. we have a 600 and a 750 holley here that just need rebuilt.

 

[Jrgunn5150]

sooooo got hung up on what distributor we need. fyi thirdgen.org is about useless for response on questions and takes forever to search for an answer. got talking to a lady at summit racing about exchanging the computer dist. we bought 3 weeks ago for the non-computer controlled equivalent. she comes back with "is this a race car? because it's a 10k fine if you get caught with the carb on there" i'm like i'll take my chances lmao. but i think i found what we need. going with this i believe https://www.summitracing.com/parts/dui-12720bk/overview/

You should be able to use any large cap HEI you like, including the one you linked.

It only needs clean 12v, (the alternator is a good place to get it, or up from the starter), to the Batt terminal to run.

 

[kkirwan71]

We have the linked one on the way. Been doing more research and have discovered that running the power for the fuel pump is going to be tricky

Sent from my VS986 using Tapatalk

 

[Jrgunn5150]

We have the linked one on the way. Been doing more research and have discovered that running the power for the fuel pump is going to be tricky

Sent from my VS986 using Tapatalk

Why can't you trigger the factory relay with an ignition hot wire?

 

[kkirwan71]

Why can't you trigger the factory relay with an ignition hot wire?

There's something to do with the oil pressure switch or something like that and you lose that when you remove the ecu

Sent from my VS986 using Tapatalk

 

[Jrgunn5150]

Yes, it ordinarily triggers through the oil pressure switch, but you can trigger it with an ignition hot instead.

The relay doesn't care about an ECU, if you put 12v to the side of it, it will close that circuit and run that pump.